function [imgAumentada] = ExpandeMatriz(imgOriginal, imgPequena)

    imgAumentada = zeros(size(imgOriginal));

    [Hx, Hy, c1] = size(imgPequena);
    [Gx, Gy, c2] = size(imgOriginal);
    
    imgAumentada(1+floor(Gx/2)-floor(Hx/2):1+floor(Gx/2)+ceil(Hx/2)-1,1+floor(Gy/2)-floor(Hy/2):1+floor(Gy/2)+ceil(Hy/2)-1) = imgPequena;

end